JIRA access problem after update

eM Windykacja

I have a problem after updating Jira from 7.2.* to 7.5.0.

After successfully launching from the command line, it displays messages:

System plugins failed to start: We haven't been able to start all the required system plugins
We couldn't start the following plugins:
Gadget Directory Plugin (com.atlassian.gadgets.directory)
Atlassian JIRA - Plugins - Gadgets Plugin (com.atlassian.jira.gadgets)
Atlassian JIRA - Plugins - Global Issue Navigator (com.atlassian.jira.jira-issue-nav-plugin)
Atlassian JIRA - Plugins - Quick Edit Plugin (com.atlassian.jira.jira-quick-edit-plugin)
Atlassian JIRA - Plugins - REST Plugin (com.atlassian.jira.rest)

I tried resolve problem with this documentation, but failed: https://confluence.atlassian.com/jirakb/troubleshooting-jira-startup-failed-error-394464512.html

Server Java version:

java version "1.8.0_102"
Java(TM) SE Runtime Environment (build 1.8.0_102-b14)
Java HotSpot(TM) Server VM (build 25.102-b14, mixed mode)

My server doesn't have antivirus software.

Regards.

Mizan

Have you tried restarting JIRA ? 

I had once faced similar issue and just by restarting this was solved.

Seems like a memory issue , may i know if the file system has enough free space and what amount of heap is allocated to JIRA (i.e. the Xmx defined in <installation>/bin/setenv.sh).